MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c83d645581ef38f2d06988e08a1ce7f80e7a5aba7646aeb36fef9fe09fdb573c. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
LummaStealer
Vendor detections: 16
| SHA256 hash: | c83d645581ef38f2d06988e08a1ce7f80e7a5aba7646aeb36fef9fe09fdb573c |
|---|---|
| SHA3-384 hash: | dcd99ad79a2f2f38e54b255336920f251ab4c01c6e62ab2b0f9ee533da626f8222f50c1480e4d7545fe3cd8c3b846a41 |
| SHA1 hash: | 79920751e35e185b9501e26b5705110d925bfc80 |
| MD5 hash: | 8b192bcee391c63fa7758b4b808615de |
| humanhash: | hydrogen-hamper-river-spaghetti |
| File name: | file |
| Download: | download sample |
| Signature | LummaStealer |
| File size: | 1'871'872 bytes |
| First seen: | 2024-10-08 05:14:52 UTC |
| Last seen: | 2024-10-08 06:26:39 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 49152:bbkgN/EAwiBIeKKC2OccuoJkfWEzlFH1I:7/EA3KKrhoJCE |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T11185332D1BC06D77C91FCA742A57053BCB9A05A91AE043CF8B0BD536ECA4EEFA5C2411 |
| TrID | 42.7% (.EXE) Win32 Executable (generic) (4504/4/1) 19.2% (.EXE) OS/2 Executable (generic) (2029/13) 19.0% (.EXE) Generic Win/DOS Executable (2002/3) 18.9% (.EXE) DOS Executable Generic (2000/1) |
| Magika | pebin |
| Reporter |  Bitsight |
| Tags: | exe LummaStealer |
Intelligence
File Origin
# of uploads :
12
# of downloads :
367
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-08 05:17:10 UTC
Tags:
lumma stealer opendir loader stealc themida
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
Exploit Extens Trojan Spam
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Trojan.Generic
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Result
Threat name:
LummaC
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
PE file contains section with special chars
Sample uses string decryption to hide its real strings
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-10-08 05:15:08 UTC
File Type:
PE (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
lummastealer
Result
Malware family:
lumma
Score:
10/10
Tags:
family:lumma discovery evasion stealer
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
51a57b8dec3d7f6e6e5cd4a387a12377b1b0d8ce950cd936e562695242a065b6
MD5 hash:
de0a51e3463c0765529846fc98ffa1e9
SHA1 hash:
be1bed0a2d4c478ee3caac8b9a13f8a01748493d
Detections:
LummaStealer
SH256 hash:
c83d645581ef38f2d06988e08a1ce7f80e7a5aba7646aeb36fef9fe09fdb573c
MD5 hash:
8b192bcee391c63fa7758b4b808615de
SHA1 hash:
79920751e35e185b9501e26b5705110d925bfc80
Malware family:
Lumma
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
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